Overview
The BZX84C4V7W-7-F is a surface-mount Zener diode manufactured by Diodes Incorporated. This component is designed to provide voltage regulation and is part of the BZX84 series, known for its tight voltage tolerances and high reliability. The BZX84C4V7W-7-F is specifically rated for a nominal Zener voltage of 4.7V, making it suitable for a variety of applications requiring stable voltage reference points.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Product Status | Active |
| Power Dissipation | 200 mW |
| Forward (Drive) Current | 10 mA |
| Forward Voltage | 900 mV |
| Reverse Current-Max | 3 µA |
| Impedance | 80 Ω |
| Operating Temp Range | -65°C to +125°C |
| Voltage Temperature Coefficient (°C) | 0.2 mV/°C |
| Configuration | Single |
| Working Voltage-Nom | 4.7 V |
| No of Terminals | 3 |
| Package Style | SOT-323 (SC-70) |
| Mounting Method | Surface Mount |
| Voltage Tolerance | ±6.38% |
| Test Current | 5 mA |
Key Features
- Tight Voltage Tolerance: The BZX84C4V7W-7-F has a voltage tolerance of ±6.38%, ensuring stable voltage regulation.
- High Reliability: Manufactured using an ion-implanted epitaxial wafer process, this diode offers high reliability and stability.
- Surface Mount Package: The SOT-323 (SC-70) package is compact and suitable for surface mount applications, facilitating easy integration into modern PCB designs.
- Broad Operating Temperature Range: The diode operates within a temperature range of -65°C to +125°C, making it versatile for various environmental conditions.
- Low Leakage Current: With a maximum reverse current of 3 µA, this diode minimizes power loss and ensures efficient operation.
Applications
The BZX84C4V7W-7-F Zener diode is suitable for a wide range of applications, including:
- Voltage Regulation: Providing stable voltage reference points in power supplies, voltage regulators, and other electronic circuits.
- Overvoltage Protection: Protecting electronic circuits from voltage spikes and overvoltage conditions.
- Signal Clamping: Clamping signal voltages to prevent them from exceeding safe levels.
- Automotive and Industrial Electronics: Due to its robust operating temperature range and reliability, it is often used in automotive and industrial electronic systems.
Q & A
- What is the nominal Zener voltage of the BZX84C4V7W-7-F?
The nominal Zener voltage is 4.7V. - What is the power dissipation rating of this diode?
The power dissipation rating is 200 mW. - What is the operating temperature range of the BZX84C4V7W-7-F?
The operating temperature range is -65°C to +125°C. - What is the package style and mounting method of this diode?
The package style is SOT-323 (SC-70), and the mounting method is surface mount. - What is the maximum reverse current of the BZX84C4V7W-7-F?
The maximum reverse current is 3 µA. - What is the voltage tolerance of this Zener diode?
The voltage tolerance is ±6.38%. - Is the BZX84C4V7W-7-F AEC qualified?
Yes, it is AEC qualified. - What is the typical forward voltage of this diode?
The typical forward voltage is 900 mV. - How many terminals does the BZX84C4V7W-7-F have?
The diode has 3 terminals. - What is the impedance of the BZX84C4V7W-7-F?
The impedance is 80 Ω.
